| Tr | Pos | Event | Date | Class | Car | Tire |
|---|---|---|---|---|---|---|
| 3 | 2006 San Diego National Tour | 2006 | F Prepared | 1977 Porsche 911 | Goodyear | |
| 3 | 2006 Atwater National Tour | 2006 | F Prepared | 1977 Porsche 911 | Goodyear | |
| 4 | 2007 San Diego National Tour | 2007 | X Prepared | 1977 Porsche 911 Turbo | Goodyear | |
| T | 2 | 2007 Atwater National Tour | 2007 | X Prepared | 1977 Porsche 911 Turbo | Goodyear |
| 5 | 2010 San Diego National Tour | 2010 | X Prepared | 1977 Porsche 911 | Hoosier | |
| Tr | Pos | Event | Date | Class | Car | Tire |
Every year, many national champions and trophy winners choose Autocross Digits for their numbers and classes. A full list can be seen in our Hall of Fame.
Shop Autocross Digits for your number and class needs. We offer the industry's strongest magnetic material, as well as low tack and permanent vinyl options.
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Written by Rocky Entriken, this is the record book of 52 years of the Sports Car Club of America's National Solo (autocross) championships from its beginning in 1973 to 2025, including a brief history of the sport and the championship. It includes the final placing of every driver who has ever competed in the annual event.
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